/**
 * 
 */

/**
 * @author yaoshen.yu.128@gmail.com
 *
 */
public class Example2_4 {
	public static void main (String args[]) {
		int a[] = {1,2,3,4};
		int b[] = {100,200,300};
		System.out.println("数组a的元素个数 = " + a.length);
		System.out.println("数组b的元素个数 = " + b.length);
		System.out.println("数组a的引用 = " + a);
		System.out.println("数组b的引用 = " + b);
		System.out.println("a == b 的结果是" + (a==b));
		a = b;
		System.out.println("数组a的元素个数 = " + a.length);
		System.out.println("数组b的元素个数 = " + b.length);
		System.out.println("a == b 的结果是" + (a==b));
		System.out.println("a[0] = " + a[0] + ",a[1] = " + a[1] + ",a[2] = " + a[2]);
		System.out.println("b[0] = " + b[0] + ",b[1] = " + b[1] + ",b[2] = " + b[2]);
	}
}
